FR2050541A5 - Microporous sound insulating aramic - Google Patents

Microporous sound insulating aramic

Info

Publication number
FR2050541A5
FR2050541A5 FR6920147A FR6920147A FR2050541A5 FR 2050541 A5 FR2050541 A5 FR 2050541A5 FR 6920147 A FR6920147 A FR 6920147A FR 6920147 A FR6920147 A FR 6920147A FR 2050541 A5 FR2050541 A5 FR 2050541A5
Authority
FR
France
Prior art keywords
sound insulating
aramic
microporous sound
degrees
microporous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR6920147A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR6920147A priority Critical patent/FR2050541A5/en
Application granted granted Critical
Publication of FR2050541A5 publication Critical patent/FR2050541A5/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/0645—Burnable, meltable, sublimable materials
    • C04B38/0675—Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52—Sound-insulating materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

Microcellular sound insulating material comprises a mixture of a clay soil and 10-35 wt. % of a foreign body combustible at 150-300 degrees C which is homogenized and hydrated and made into a preform of the desired shape and fired at 500-900 degrees C. Spec. the pore former is powdered cork.
FR6920147A 1969-06-17 1969-06-17 Microporous sound insulating aramic Expired FR2050541A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6920147A FR2050541A5 (en) 1969-06-17 1969-06-17 Microporous sound insulating aramic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920147A FR2050541A5 (en) 1969-06-17 1969-06-17 Microporous sound insulating aramic

Publications (1)

Publication Number Publication Date
FR2050541A5 true FR2050541A5 (en) 1971-04-02

Family

ID=9035871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920147A Expired FR2050541A5 (en) 1969-06-17 1969-06-17 Microporous sound insulating aramic

Country Status (1)

Country Link
FR (1) FR2050541A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012408A1 (en) * 1978-12-13 1980-06-25 Pormit GmbH Porosierungsmittel für Baustoffindustrie Process for the manufacture of porous ceramic shaped articles
EP0286209A3 (en) * 1987-02-10 1989-07-26 London Brick Company Limited Process for the manufacture of frost-resistant porous clay bricks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012408A1 (en) * 1978-12-13 1980-06-25 Pormit GmbH Porosierungsmittel für Baustoffindustrie Process for the manufacture of porous ceramic shaped articles
EP0286209A3 (en) * 1987-02-10 1989-07-26 London Brick Company Limited Process for the manufacture of frost-resistant porous clay bricks

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Legal Events

Date Code Title Description
ST Notification of lapse